<template>
<h1>Vue基本语法</h1>
<p>{{message}}</p>
</template>
<script setup>
import { ref } from "vue";
let message=ref("不积跬步，无以至千里")
setTimeout(()=>{
    message.value="长风破浪会有时";
},5000)
</script>
<style scoped>
</style>